Patents Assigned to ACE Oil Olav As
  • Device Arranged for Attaching a Pipe Stem on a Tubular Body
    Publication number: 20150191982
    Abstract: An attachment device for an element is made to be arranged on a downhole tubular body, in which an end portion of a sleeve, which is arranged to surround a portion of the tubular body, comprises an attachment portion. The attachment portion comprises at least one clamping element arranged for axial displacement by the abutment of an abutment surface against a conical abutment portion of a surrounding adapter sleeve.
    Type: Application
    Filed: July 10, 2013
    Publication date: July 9, 2015
    Applicant: ACE Oil Olav As
    Inventor: Ken Erik Steine